/*
 * CategorySampleModel.java
 *
 * Copyright (C) 2002-2006 Alexei Drummond and Andrew Rambaut
 *
 * This file is part of BEAST.
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership and licensing.
 *
 * BEAST is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 *  BEAST is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with BEAST; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301  USA
 */

package dr.evomodel.sitemodel; 


/**
 * 
 * @author Roald Forsberg
*/

public interface CategorySampleModel extends SiteModel{
	
	/** 
	* can be called by a CategoryOperator object
	*/
	void toggleRandomSite();
	
	void addSitesInCategoryCount(int category);
	
	void subtractSitesInCategoryCount(int category);
	
	int getSitesInCategoryCount(int category);


	/**
	* provide information to the categoriesParameter 
	* about the number of sites
	*/
	void setCategoriesParameter(int siteCount);


}